Reliable Information Technology, Inc.

Reliable Information Technology Inc. (RIT Company) is a managed IT services provider (MSP) based in Addison, Illinois, serving small and mid-sized businesses across Chicago's western suburbs — including Schaumburg, Arlington Heights, Bloomingdale, Downers Grove, Elk Grove Village, Elmhurst, Hoffman Estates, Lombard, Oak Brook, and Wheaton — throughout the DuPage and Cook County corridor.

The company delivers end-to-end IT support under a predictable, fixed-fee model: proactive 24/7/365 monitoring and maintenance, cybersecurity and threat protection, data backup and disaster recovery, cloud infrastructure management, VoIP, and responsive remote and on-site help desk support. Beyond day-to-day operations, RIT Company provides IT consulting, vendor management, and IT staff augmentation that complements in-house teams or fully outsources technology management — freeing internal staff to focus on strategic goals.

RIT Company works with organizations in regulated and operations-critical sectors, including law firms, healthcare practices, and manufacturers, helping them strengthen security, reduce downtime, and control IT costs.